A magnitude ML 1.1 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8060, 13.1230 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 16 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-08-25 05:52:17 |
42.8063 | 13.123 | 11 | 2022-08-25 05:57:37 |
Sala Sismica INGV-Roma | 108921791 |
Field | Value |
---|---|
Time (UTC) | 2022-08-25 05:52:17 ± 0.08 |
Latitude | 42.8063 ± 0.0045 |
Longitude | 13.1230 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108921791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 648 |
Semi-minor axis of confidence ellipse (meter) | 352 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 135 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29138 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 108921791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-25 05:57:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-08-25T05:52:28.17 | 0.3 | undecidable | manual | S | 12 | 32.3454 | 50 | -0.02 | 72 |
IV.CESI.HHZ. | 2022-08-25T05:52:27.07 | 0.6 | undecidable | manual | S | 321 | 28.2495 | 50 | -0.04 | 48 |
IV.FDMO.HHZ. | 2022-08-25T05:52:26.18 | 0.6 | undecidable | manual | S | 354 | 25.6521 | 50 | -0.23 | 46 |
IV.GAVE.EHZ. | 2022-08-25T05:52:25.50 | 0.3 | undecidable | manual | S | 236 | 22.5552 | 50 | -0.07 | 72 |
IV.MMO1.EHZ. | 2022-08-25T05:52:24.66 | 0.3 | undecidable | manual | S | 58 | 19.5693 | 50 | -0.11 | 72 |
IV.MC2.EHZ. | 2022-08-25T05:52:23.05 | 0.3 | undecidable | manual | S | 25 | 12.7761 | 130 | 0.13 | 73 |
IV.CESI.HHZ. | 2022-08-25T05:52:23.01 | 0.1 | undecidable | manual | P | 321 | 28.2495 | 50 | 0.14 | 94 |
IV.CSP1.EHZ. | 2022-08-25T05:52:23.59 | 0.1 | undecidable | manual | P | 12 | 32.3454 | 50 | 0.1 | 94 |
IV.GAVE.EHZ. | 2022-08-25T05:52:22.06 | 0.1 | undecidable | manual | P | 236 | 22.5552 | 50 | 0.08 | 96 |
IV.FDMO.HHZ. | 2022-08-25T05:52:22.42 | 0.1 | undecidable | manual | P | 354 | 25.6521 | 50 | -0.05 | 96 |
IV.MMO1.EHZ. | 2022-08-25T05:52:21.44 | 0.1 | undecidable | manual | P | 58 | 19.5693 | 50 | -0.08 | 97 |
IV.NRCA.HHZ. | 2022-08-25T05:52:20.60 | 0.3 | undecidable | manual | S | 347 | 3.0969 | 164 | -0.42 | 70 |
IV.MC2.EHZ. | 2022-08-25T05:52:20.68 | 0.1 | undecidable | manual | P | 25 | 12.7761 | 130 | 0.23 | 95 |
IV.NRCA.HHZ. | 2022-08-25T05:52:19.41 | 0.1 | undecidable | manual | P | 347 | 3.0969 | 164 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.0002945 | 1.36 | AML | other | m | 2022-08-25T05:52:20.73 |
IV.NRCA.HNE. | ML:1.2 | 0.0002655 | 0.7 | AML | other | m | 2022-08-25T05:52:20.80 |
IV.NRCA.HNN. | ML:1.3 | 0.00036050000000000003 | 1.12 | AML | other | m | 2022-08-25T05:52:21.12 |
IV.NRCA.HHE. | ML:1.2 | 0.0002515 | 1.1 | AML | other | m | 2022-08-25T05:52:21.96 |
IV.FDMO.HHE. | ML:0.4 | 0.000015525 | 1.38 | AML | other | m | 2022-08-25T05:52:28.06 |
IV.FDMO.HHN. | ML:0.4 | 0.00001455 | 0.56 | AML | other | m | 2022-08-25T05:52:28.75 |